NO.
If the speedometer is not working but the odometer is, I would suspect the dash cluster is at fault. If both speedometer and odometer are not working I would suspect the speed sensor on the transmission is at fault.
Bad speed sensor.
The speed sensor on a 2003 Silverado is located on the transmission. It is just behind the large pumpkin shape that is called the hub.
It's located in the rear of the transmission.
The vehicle speed sensor, on your 1994 Chevrolet Silverado pickup truck, is located on the back of the transmission. The speed sensor is labeled as such.
if it does not work
The speed sensor on a Chevy Silverado is located on the tailshaft of the transmission. To remove it, unplug the wire hardness, unscrew the bolt holding it in place, and pull it out.
On the 1999 Chevy Silverado Z71 4WD, the speed sensor is part of a module. It is located next to the transmission housing.
A bad transmission speed sensor will result in the transmission not shifting at the proper times. The defective transmission speed sensor may also cause the vehicle not to idle properly.
it may b the transmission sensor
drivers side second one back by transmission
yes when it is not working properly